[T-nex]

I actually think castration wouldn't help at all. It's a form of torture. it doesn't motivate people to act all nice again. if I was a criminal, and got castrated because of it. There would be no way I'd say: "Oh well... I got castrated. seems like i should behave because castration is such a good punishment."
I think it would feed the criminals hatred, and make them act even more bad :-/